Statistics on Dublin-Ottawa flights: what is the right price and when to buy your plane ticket?
Best time to go: what is the RIGHT price for a round-trip flight to Ottawa (from: Dublin)
The average price to go to Ottawa from Dublin airport is $ 684 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 581 (in may) and $ 820 (in july), which is a saving of $ 103 or a surplus of $ 136 (compared to the average price) depending on the period you leave.
The analysis of all prices reveals that the most frequent price is between $597 to $651 and it is generally more economical to leave on a thursday and return on a tuesday on a flight with 1 or more layovers.
Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Ottawa before booking your flight.
If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your Dublin-Ottawa plane ticket.
How are these data calculated?
We have studied a sample of 13422 airfare prices from previous years for flights to Ottawa from Dublin and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.
Average price depending on the departure month
Data analysis:
By leaving in may, the price of the plane ticket will statistically be the cheapest ($ 581, saving $ 103 compared to the average price over the year which is $ 684). Conversely, july will be the most expensive ($ 820).
Flight Dublin-Ottawa: when is the best time to go for the best price?
| Month | Good price* | Average price | Our opinion |
|---|---|---|---|
| January | $ 611 | $ 713 | fair price |
| February | $ 614 | $ 665 | fair price |
| March | $ 633 | $ 727 | fair price |
| April | $ 638 | $ 683 | fair price |
| May | $ 529 | $ 581 the cheapest | very good price |
| June | $ 569 | $ 623 | good price |
| July | $ 723 | $ 820 the most expensive | very high price |
| August | $ 721 | $ 806 | high price |
| September | $ 564 | $ 602 | good price |
| October | $ 550 | $ 618 | good price |
| November | $ 599 | $ 639 | fair price |
| December | $ 643 | $ 724 | fair price |
*great price to buy your plane ticket: if you see this price or cheaper during your flight search, go for it and buy it!
Price breakdown to travel from Dublin to Ottawa
Data analysis:
The prices for flights from Dublin to Ottawa range from $433 to $1030. 3% of tickets were purchased at the minimum price (from $434 to $488), 1% at the maximum price (from $976 to $1030). The majority of plane tickets were purchased in the range of $597 to $651 (23% of tickets).
Cheapest airlines for the Dublin->Ottawa flight
There are 10 companies that serve Dublin from Ottawa airport: Air Canada, Air Transat, WestJet, United, Air France, Lufthansa, Ryanair, Aer Lingus, KLM and Icelandair.
Data analysis:
Of the 13422 flights analyzed in previous years, Air Canada was the airline that offered the best fare most often in the flight ticket search results (42% of the time) on the Dublin->Ottawa route.
Which day of the week to leave?
Data analysis:
Statistically, Dublin-Ottawa flights departing on a thursday are cheaper than on other days of the week. By choosing a thursday as your departure date, you can save an average of $22. On the other hand, departing on a saturday may cost you an additional $28.
Which day of the week to come back?
Data analysis:
Statistically, return flights from Ottawa to Dublin departing on a tuesday are cheaper than on other days of the week. By choosing a tuesday for your return date, you will save an average of $18. Conversely, departing from Ottawa on a friday may cost you an additional $30.
Top prices Dublin-Ottawa
| Round trip | Dates | Price | |
|---|---|---|---|
| Dublin → Ottawa | 25-04 to 29-04-2025 | $ 534 | layover flight with Icelandair |
| Dublin → Ottawa | 09-05 to 24-05-2025 | $ 485 | layover flight with Air Transat |
| Dublin → Ottawa | 15-05 to 28-05-2025 | $ 462 | layover flight with WestJet |
| Dublin → Ottawa | 02-06 to 13-06-2025 | $ 516 | layover flight with SAS |
| Dublin → Ottawa | 03-06 to 18-06-2025 | $ 545 | layover flight with Air Transat |
| Dublin → Ottawa | 19-06 to 26-06-2025 | $ 545 | layover flight with Air Transat |
| Dublin → Ottawa | 15-07 to 20-07-2025 | $ 485 | layover flight with Air Transat |
| Dublin → Ottawa | 20-08 to 30-08-2025 | $ 533 | layover flight with Air Transat |
| Dublin → Ottawa | 09-09 to 18-09-2025 | $ 545 | layover flight with Air Transat |
| Dublin → Ottawa | 10-09 to 17-09-2025 | $ 485 | layover flight with Air Transat |
When to book your flight Dublin - Ottawa to get the cheapest price?
Statistically, you will make the biggest savings by buying your plane ticket between 3 to 4 months in advance. However, you may end up paying a high price if you book between 0 to 1 month in advance.
Did you know: the price of plane tickets not only varies depending on how far in advance you book, but also on the day of the week you book! So, to maximize your chances of getting the best price for a Dublin-Ottawa flight, it is recommended to book your ticket on a wednesday.
How far in advance should I buy my flight?
Data analysis:
To get the cheapest flight ticket from Dublin to Ottawa, it is recommended to buy it 3 to 4 months before departure (it is then on average 647 $, which is a saving of 37 $ compared to the overall average price). On the other hand, if you buy your ticket 0 to 1 month in advance, you will pay the full price (71 $ more than the average price).
Depending on the departure month
The best time to buy your Dublin to Ottawa flight ticket may vary depending on your departure month. Therefore, we offer you statistics on when to book your flight month by month.
| Departure on... | How far in advance should I book? |
|---|---|
| January | Best time: 1 to 2 months before departure (average price: 669 $) Other interesting period(s): 2 to 3 months ($ 713) |
| February | Best time: 2 to 3 months before departure (average price: 637 $) Other interesting period(s): 1 to 2 months ($ 643), 3 to 4 months ($ 639) |
| March | Best time: 1 to 2 months before departure (average price: 684 $) Other interesting period(s): 2 to 3 months ($ 693), 3 to 4 months ($ 694) |
| April | Best time: 7 to 8 months before departure (average price: 654 $) Other interesting period(s): 1 to 2 months ($ 662), 2 to 3 months ($ 673), 3 to 4 months ($ 670) |
| May | Best time: 0 to 1 month before departure (average price: 520 $) Other interesting period(s): 1 to 2 months ($ 548) |
| June | Best time: 1 to 2 months before departure (average price: 571 $) Other interesting period(s): 2 to 3 months ($ 579), 6 to 7 months ($ 617) |
| July | Best time: 1 to 2 months before departure (average price: 747 $) Other interesting period(s): 2 to 3 months ($ 788), 3 to 4 months ($ 756) |
| August | Best time: 3 to 4 months before departure (average price: 672 $) Other interesting period(s): 1 to 2 months ($ 796), 2 to 3 months ($ 713), 4 to 5 months ($ 789) |
| September | Best time: 4 to 5 months before departure (average price: 537 $) Other interesting period(s): 1 to 2 months ($ 601), 2 to 3 months ($ 600), 3 to 4 months ($ 572), 5 to 6 months ($ 569), 6 to 7 months ($ 573) |
| October | Best time: 3 to 4 months before departure (average price: 482 $) Other interesting period(s): 1 to 2 months ($ 616), 2 to 3 months ($ 552), 4 to 5 months ($ 582), 6 to 7 months ($ 558) |
| November | Best time: 1 to 2 months before departure (average price: 614 $) Other interesting period(s): 2 to 3 months ($ 624) |
| December | Best time: 2 to 3 months before departure (average price: 685 $) Other interesting period(s): 1 to 2 months ($ 702) |
What day of the week should I book my flight ticket?
Data analysis:
Statistically, wednesday is the day when plane tickets for Dublin->Ottawa are the cheapest. So, by buying your plane ticket on a wednesday, you will save $6. Conversely, by buying it on a saturday, you may end up paying $12 more.
Dublin to Ottawa: flight price when booking today
Information: this data is not statistics but comes from real prices collected less than 7 days ago. Some months may not be available as we do not have enough data for them.
| Month | Current price | Our opinion | |
|---|---|---|---|
| April 2025 | $ 683 $534 to $846 | fair price | Find a flight |
| May 2025 | $ 608 $462 to $715 | high price | Find a flight |
| June 2025 | $ 610 $516 to $749 | very good price | Find a flight |
| July 2025 | $ 619 $485 to $729 | very good price | Find a flight |
| August 2025 | $ 593 $533 to $623 | very good price | Find a flight |
| September 2025 | $ 515 $485 to $545 | very good price | Find a flight |
| October 2025 | $ 642 $629 to $655 | high price | Find a flight |
| November 2025 | $ 670 $670 to $670 | high price | Find a flight |
| December 2025 | $ 733 $733 to $733 | high price | Find a flight |
| February 2026 | $ 642 $642 to $642 | very good price | Find a flight |
Data analysis:
Compared to the average price, june, july, august, september and february are cheaper to travel to Ottawa. So it may be interesting to book now to leave during these months!